Global Patent Index - EP 4242421 A2

EP 4242421 A2 20230913 - METHOD AND APPARATUS FOR OIL AND GAS OPERATIONS

Title (en)

METHOD AND APPARATUS FOR OIL AND GAS OPERATIONS

Title (de)

VERFAHREN UND VORRICHTUNG FÜR ÖL- UND GASOPERATIONEN

Title (fr)

PROCÉDÉ ET APPAREIL POUR PERMETTRE DES OPÉRATIONS PÉTROLIÈRES ET GAZIÈRES

Publication

EP 4242421 A2 20230913 (EN)

Application

EP 23182917 A 20130215

Priority

  • GB 201202581 A 20120215
  • EP 13712593 A 20130215
  • GB 2013050364 W 20130215

Abstract (en)

An apparatus and system for accessing a flow system (such as a subsea tree) in a subsea oil and gas production system, and method of use. The apparatus comprises a body defining a conduit therethrough and a first connector for connecting the body to the flow system. A second connector is configured for connecting the body to an intervention apparatus, such as an injection or sampling equipment. In use, the conduit provides an intervention path from the intervention apparatus to the flow system. Aspects of the invention relate to combined injection and sampling units, and have particular application to well scale squeeze operations.

IPC 8 full level

E21B 49/08 (2006.01)

CPC (source: EP US)

E21B 33/035 (2013.01 - EP US); E21B 33/076 (2013.01 - EP US); E21B 34/04 (2013.01 - EP US); E21B 49/001 (2013.01 - US); E21B 49/08 (2013.01 - EP US)

Citation (applicant)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013121212 A2 20130822; WO 2013121212 A3 20140710; AU 2013220167 A1 20140918; AU 2013220167 B2 20170831; AU 2017268524 A1 20171221; AU 2017268524 B2 20191219; EP 2815065 A2 20141224; EP 2815065 B1 20231122; EP 4242421 A2 20230913; EP 4242421 A3 20231108; GB 201202581 D0 20120328; MY 172927 A 20191214; SG 10201606678V A 20160929; SG 11201404937U A 20140926; US 10174575 B2 20190108; US 10738557 B2 20200811; US 11391110 B2 20220719; US 2015292291 A1 20151015; US 2019218881 A1 20190718; US 2020355038 A1 20201112

DOCDB simple family (application)

GB 2013050364 W 20130215; AU 2013220167 A 20130215; AU 2017268524 A 20171128; EP 13712593 A 20130215; EP 23182917 A 20130215; GB 201202581 A 20120215; MY PI2014002387 A 20130215; SG 10201606678V A 20130215; SG 11201404937U A 20130215; US 201314379277 A 20130215; US 201816212415 A 20181206; US 202016920320 A 20200702